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107047621415 = 5722054321269
BaseRepresentation
bin110001110110010001…
…0010001001100100111
3101020022022222121100002
41203230202101030213
53223213142341130
6121102122011515
710506511524500
oct1435442211447
9336268877302
10107047621415
1141442656409
12188b6046b9b
13a12c94a227
145277055ba7
152bb7d0db45
hex18ec891327

107047621415 has 24 divisors (see below), whose sum is σ = 149444040960. Its totient is φ = 73397059008.

The previous prime is 107047621397. The next prime is 107047621423. The reversal of 107047621415 is 514126740701.

It is not a de Polignac number, because 107047621415 - 212 = 107047617319 is a prime.

It is a super-2 number, since 2×1070476214152 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5022401 + ... + 5043669.

It is an arithmetic number, because the mean of its divisors is an integer number (6226835040).

Almost surely, 2107047621415 is an apocalyptic number.

107047621415 is a deficient number, since it is larger than the sum of its proper divisors (42396419545).

107047621415 is a wasteful number, since it uses less digits than its factorization.

107047621415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41831 (or 41824 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 38.

The spelling of 107047621415 in words is "one hundred seven billion, forty-seven million, six hundred twenty-one thousand, four hundred fifteen".

Divisors: 1 5 7 35 49 245 20543 21269 102715 106345 143801 148883 719005 744415 1006607 1042181 5033035 5210905 436929067 2184645335 3058503469 15292517345 21409524283 107047621415